@todo Add method return type declaration.

Return value

?string Name of the default option.

See also

https://www.drupal.org/project/drupal/issues/3425150

File

core/lib/Drupal/Core/Validation/Plugin/Validation/Constraint/ComplexDataConstraint.php, line 57

Class

ComplexDataConstraint

Complex data constraint.

Namespace

Drupal\Core\Validation\Plugin\Validation\Constraint

Code

public function getDefaultOption() {
  return 'properties';
}

---